USER=`whoami`
USER_IP=`who -u am i 2>/dev/null| awk '{print $NF}'|sed -e 's/[()]//g'`

if [ "$USER_IP" = "" ]; then
        USER_IP=`hostname`
fi

if [ ! -d /var/log/history ]; then
        mkdir /var/log/history
        chmod 777 /var/log/history
fi

if [ ! -d /var/log/history/${LOGNAME} ]; then
        mkdir /var/log/history/${LOGNAME}
        chmod 300 /var/log/history/${LOGNAME}
fi

export HISTSIZE=4096
DT=`date +"%Y%m%d_%H:%M:%S"`
export HISTFILE="/var/log/history/${LOGNAME}/${USER}@${USER_IP}_$DT"
#chmod 600 /var/log/history/${LOGNAME}/*history* 2>/dev/null